For the Complex Polynomial Below, One of Its Zeroes Is

question 68

Multiple Choice

For the complex polynomial below, one of its zeroes is x = 3 - i. Use the given zero to help find all zeroes of the polynomial, then write the polynomial in completely factored form. Hint: synthetic division and the quadratic formula can be applied to all polynomials, even those with complex coefficients. C(x) = x³ - 3x² + (3 + 3i) x + (-6 + 2i)

• A) C(x) = (x - 3 - i)(x + 2i)(x + i); x = -2i, x = -i
• B) C(x) = (x - 3 + i)(x - 2i)(x - i); x = 2i, x = i
• C) C(x) = (x - 3 + i)(x + 2i)(x - i); x = -2i, x = i
• D) C(x) = (x - 3 + i)(x - 2i)(x + i); x = 2i, x = -i

Understand the impact of developmental and environmental factors on memory formation and retrieval.

Describe memory testing methods and their applications to real-world settings, including educational contexts.

Understand the concept of third-party beneficiaries in contract law and their rights.

Identify the enforceability of contracts against parties and third parties involved.

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Definitions:

Price-earnings Ratio

A metric used in finance to compare a firm's present stock price with its earnings for each share.

Dividend Payout Ratio

A financial ratio that shows the percentage of a company's earnings paid out to shareholders as dividends.

Gross Margin Percentage

A profitability metric that measures how much of each dollar of revenue is left after deducting the costs of goods sold.

Net Profit Margin Percentage

A financial ratio that indicates the percentage of revenue that exceeds the costs associated with making and selling products or providing services.